Open Access

Validation of the Polish version of the Neurological Disorders Depression Inventory for Epilepsy (P-NDDI-E)

Bartlomiej Gmaj

Bartlomiej Gmaj

Department of Psychiatry, Medical University of WarsawWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Gmaj, Bartlomiej
, 
Jerzy Majkowski

Jerzy Majkowski

Epilepsy Diagnostic and Therapeutic Center, Foundation of EpileptologyWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Majkowski, Jerzy
, 
Jan Szczypilski

Jan Szczypilski

  • Laboratory of Brain Imaging, Nencki Institute of Experimental BiologyWarsaw, Poland
  • Department of Psychiatry, Medical University of WarsawWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Szczypilski, Jan
, 
Joanna Jedrzejczak

Joanna Jedrzejczak

  • Epilepsy Diagnostic and Therapeutic Center, Foundation of EpileptologyWarsaw, Poland
  • Department of Neurology and Epileptology, Medical Center for Postgraduate EducationWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Jedrzejczak, Joanna
, 
Beata Majkowska-Zwolilska

Beata Majkowska-Zwolilska

  • Epilepsy Diagnostic and Therapeutic Center, Foundation of EpileptologyWarsaw, Poland
  • Faculty of Medicine, Lazarski UniversityWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Majkowska-Zwolilska, Beata
, 
Marcin Wojnar

Marcin Wojnar

Department of Psychiatry, Medical University of WarsawWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Wojnar, Marcin
, 
Jacek Gawlowicz

Jacek Gawlowicz

Department of Neurology, District Specialized HospitalLublin, Poland
Search for this author on
Sciendo|Google Scholar
Gawlowicz, Jacek
, 
Piotr Januszko

Piotr Januszko

Department of Psychiatry, Medical University of WarsawWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Januszko, Piotr
, 
Sung Pa Park

Sung Pa Park

Kyungpook National Hospital, Department of Neurology, School of Medicine Kyungpook National, UniversityDaegu, Poland
Search for this author on
Sciendo|Google Scholar
Park, Sung Pa
, 
Ewa Nagalska

Ewa Nagalska

Department of Neurology and Epileptology, Medical Center for Postgraduate EducationWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Nagalska, Ewa
, 
Simon Ziemka

Simon Ziemka

Medical University of WarsawWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Ziemka, Simon
 and 
Dorota Wolylczyk-Gmaj

Dorota Wolylczyk-Gmaj

Department of Psychiatry, Medical University of WarsawWarsaw, Poland
Search for this author on
Sciendo|Google Scholar
Wolylczyk-Gmaj, Dorota
  
Apr 15, 2019
Validation of the Polish version of the Neurological Disorders Depression Inventory for Epilepsy (P-NDDI-E)'s Cover Image
About this article
Previous Article
Next Article
Cite
Download Cover
Article Category: research-article
Published Online: Apr 15, 2019
Page range: 59 - 64
Received: Feb 16, 2018
Accepted: Dec 27, 2018
DOI: https://doi.org/10.21307/joepi-2018-007
Keywords
© 2018 Bartlomiej Gmaj et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Receiver Operating Characteristics (ROC) of NDDI-E score predicting depression diagnosis based on The Mini–Mental State Examination (MMSE). The Y axis represents Sensitivity (True positive rate), the X axis represents 1 – Specificity (False positive rate). The green line represents area under the curve (UAC) of 0.5, which account for random test accuracy. The blue curve represents AUC of NDDI-E score predicting depression diagnosis.
Receiver Operating Characteristics (ROC) of NDDI-E score predicting depression diagnosis based on The Mini–Mental State Examination (MMSE). The Y axis represents Sensitivity (True positive rate), the X axis represents 1 – Specificity (False positive rate). The green line represents area under the curve (UAC) of 0.5, which account for random test accuracy. The blue curve represents AUC of NDDI-E score predicting depression diagnosis.

Demographic information about participants in the study

Number of participants253
% Female58.9
% Male41.1
% Diagnosed with depression25.3
NDDI-E Age groups (%):
< 21 years8.7
21–35 years51.8
36–50 years24.1
51–65 years11.1
> 65 years4.3
Years of treatment (SD)16.8 (12)
Number of seizures (SD)1.8 (1.6)

Inter-item, corrected item-total correlations and factor loadings of NDDI-E (N = 253)

NDDI-E ITEM123456Corrected Item-total correlationsCFA Factor loadings
11.0000.4950.544
20.4691.0000.5950.650
30.4110.5181.0000.6840.777
40.2520.3810.4911.0000.5300.603
50.3540.3820.5180.4641.0000.6090.685
60.3870.4560.5580.4120.5391.0000.6430.724
Language:
English
Publication timeframe:
2 times per year
Journal Subjects:
Medicine, Clinical Medicine, Clinical Medicine, other, Neurology, Pharmacology, Toxicology, Pharmacy, Clinical Pharmacy
Journal RSS Feed